Which of the following represents the most basic oxygen-producing photosynthetic organisms?

Biology Mcqs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

PPSCFPSCNTSPakistan govt jobs
Subject
Biology Mcqsbiology-mcqs
Published
11 May 2018
Last updated
28 May 2026

Browse all Biology Mcqs →

Choose the correct answer

Explanation

Cyanobacteria are the simplest organisms capable of oxygenic photosynthesis, unlike other groups such as algae or bacteria that may not produce oxygen during photosynthesis.

SolveExam — free MCQs and past papers for Pakistan government job tests. Content is for educational practice only.